package Arrays;

import java.util.Arrays;

public class ArrayDemo03 {
    public static void main(String[] args) {
        int[] a = {1,2,3,4,366,25,978};
        System.out.println(a);      //[I@10f87f48
        //打印数组元素Arrays.toString
        System.out.println(Arrays.toString(a));
        printArray(a);
        Arrays.sort(a);     //数组进行排序    升序
        System.out.println(Arrays.toString(a));
        Arrays.fill(a,2,4,0);       //数组填充
        System.out.println(Arrays.toString(a));
    }
    public static void printArray(int[] a){
        for (int i=0;i<a.length;i++){
            if (i==0){
                System.out.print("[");
            }
            if (i==a.length-1){
                System.out.print(a[i]+"]");
            }else {
                System.out.print(a[i]+", ");
            }
        }
    }
}
